Implemented painting events (thanks verrier and tanelsuurhans)

2 files changed, 324 insertions, 0 deletions

diff --git a/src/main/java/net/minecraft/server/EntityPainting.java b/src/main/java/net/minecraft/server/EntityPainting.java
new file mode 100644
index 00000000..e2b2e47f
--- /dev/null
+++ b/src/main/java/net/minecraft/server/EntityPainting.java
@@ -0,0 +1,255 @@
+package net.minecraft.server;
+
+import java.util.ArrayList;
+import java.util.List;
+
+// CraftBukkit start
+import org.bukkit.Bukkit;
+import org.bukkit.event.painting.PaintingBreakByEntityEvent;
+import org.bukkit.event.painting.PaintingBreakByWorldEvent;
+import org.bukkit.entity.Painting;
+// CraftBukkit end
+
+public class EntityPainting extends Entity {
+
+    private int f;
+    public int a;
+    public int b;
+    public int c;
+    public int d;
+    public EnumArt e;
+
+    public EntityPainting(World world) {
+        super(world);
+        this.f = 0;
+        this.a = 0;
+        this.height = 0.0F;
+        this.b(0.5F, 0.5F);
+    }
+
+    public EntityPainting(World world, int i, int j, int k, int l) {
+        this(world);
+        this.b = i;
+        this.c = j;
+        this.d = k;
+        ArrayList arraylist = new ArrayList();
+        EnumArt[] aenumart = EnumArt.values();
+        int i1 = aenumart.length;
+
+        for (int j1 = 0; j1 < i1; ++j1) {
+            EnumArt enumart = aenumart[j1];
+
+            this.e = enumart;
+            this.b(l);
+            if (this.h()) {
+                arraylist.add(enumart);
+            }
+        }
+
+        if (arraylist.size() > 0) {
+            this.e = (EnumArt) arraylist.get(this.random.nextInt(arraylist.size()));
+        }
+
+        this.b(l);
+    }
+
+    protected void b() {}
+
+    public void b(int i) {
+        this.a = i;
+        this.lastYaw = this.yaw = (float) (i * 90);
+        float f = (float) this.e.B;
+        float f1 = (float) this.e.C;
+        float f2 = (float) this.e.B;
+
+        if (i != 0 && i != 2) {
+            f = 0.5F;
+        } else {
+            f2 = 0.5F;
+        }
+
+        f /= 32.0F;
+        f1 /= 32.0F;
+        f2 /= 32.0F;
+        float f3 = (float) this.b + 0.5F;
+        float f4 = (float) this.c + 0.5F;
+        float f5 = (float) this.d + 0.5F;
+        float f6 = 0.5625F;
+
+        if (i == 0) {
+            f5 -= f6;
+        }
+
+        if (i == 1) {
+            f3 -= f6;
+        }
+
+        if (i == 2) {
+            f5 += f6;
+        }
+
+        if (i == 3) {
+            f3 += f6;
+        }
+
+        if (i == 0) {
+            f3 -= this.c(this.e.B);
+        }
+
+        if (i == 1) {
+            f5 += this.c(this.e.B);
+        }
+
+        if (i == 2) {
+            f3 += this.c(this.e.B);
+        }
+
+        if (i == 3) {
+            f5 -= this.c(this.e.B);
+        }
+
+        f4 += this.c(this.e.C);
+        this.setPosition((double) f3, (double) f4, (double) f5);
+        float f7 = -0.00625F;
+
+        this.boundingBox.c((double) (f3 - f - f7), (double) (f4 - f1 - f7), (double) (f5 - f2 - f7), (double) (f3 + f + f7), (double) (f4 + f1 + f7), (double) (f5 + f2 + f7));
+    }
+
+    private float c(int i) {
+        return i == 32 ? 0.5F : (i == 64 ? 0.5F : 0.0F);
+    }
+
+    public void p_() {
+        if (this.f++ == 100 && !this.world.isStatic) {
+            this.f = 0;
+            if (!this.h()) {
+
+                // CraftBukkit start
+                Painting painting = (Painting) getBukkitEntity();
+                PaintingBreakByWorldEvent event = new PaintingBreakByWorldEvent(painting);
+                Bukkit.getServer().getPluginManager().callEvent(event);
+                if (event.isCancelled()) {
+                    return;
+                }
+                // CraftBukkit end
+
+                this.die();
+                this.world.addEntity(new EntityItem(this.world, this.locX, this.locY, this.locZ, new ItemStack(Item.PAINTING)));
+            }
+        }
+    }
+
+    public boolean h() {
+        if (this.world.getEntities(this, this.boundingBox).size() > 0) {
+            return false;
+        } else {
+            int i = this.e.B / 16;
+            int j = this.e.C / 16;
+            int k = this.b;
+            int l = this.c;
+            int i1 = this.d;
+
+            if (this.a == 0) {
+                k = MathHelper.floor(this.locX - (double) ((float) this.e.B / 32.0F));
+            }
+
+            if (this.a == 1) {
+                i1 = MathHelper.floor(this.locZ - (double) ((float) this.e.B / 32.0F));
+            }
+
+            if (this.a == 2) {
+                k = MathHelper.floor(this.locX - (double) ((float) this.e.B / 32.0F));
+            }
+
+            if (this.a == 3) {
+                i1 = MathHelper.floor(this.locZ - (double) ((float) this.e.B / 32.0F));
+            }
+
+            l = MathHelper.floor(this.locY - (double) ((float) this.e.C / 32.0F));
+
+            int j1;
+
+            for (int k1 = 0; k1 < i; ++k1) {
+                for (j1 = 0; j1 < j; ++j1) {
+                    Material material;
+
+                    if (this.a != 0 && this.a != 2) {
+                        material = this.world.getMaterial(this.b, l + j1, i1 + k1);
+                    } else {
+                        material = this.world.getMaterial(k + k1, l + j1, this.d);
+                    }
+
+                    if (!material.isBuildable()) {
+                        return false;
+                    }
+                }
+            }
+
+            List list = this.world.b((Entity) this, this.boundingBox);
+
+            for (j1 = 0; j1 < list.size(); ++j1) {
+                if (list.get(j1) instanceof EntityPainting) {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+    }
+
+    public boolean o_() {
+        return true;
+    }
+
+    public boolean damageEntity(Entity entity, int i) {
+        if (!this.dead && !this.world.isStatic) {
+
+            // CraftBukkit start
+            Painting painting = (Painting) getBukkitEntity();
+            PaintingBreakByEntityEvent event = new PaintingBreakByEntityEvent(painting,entity.getBukkitEntity());
+            Bukkit.getServer().getPluginManager().callEvent(event);
+            if (event.isCancelled()) {
+                return true;
+            }
+            // CraftBukkit end
+
+            this.die();
+            this.ab();
+            this.world.addEntity(new EntityItem(this.world, this.locX, this.locY, this.locZ, new ItemStack(Item.PAINTING)));
+        }
+
+        return true;
+    }
+
+    public void b(NBTTagCompound nbttagcompound) {
+        nbttagcompound.a("Dir", (byte) this.a);
+        nbttagcompound.setString("Motive", this.e.A);
+        nbttagcompound.a("TileX", this.b);
+        nbttagcompound.a("TileY", this.c);
+        nbttagcompound.a("TileZ", this.d);
+    }
+
+    public void a(NBTTagCompound nbttagcompound) {
+        this.a = nbttagcompound.c("Dir");
+        this.b = nbttagcompound.e("TileX");
+        this.c = nbttagcompound.e("TileY");
+        this.d = nbttagcompound.e("TileZ");
+        String s = nbttagcompound.getString("Motive");
+        EnumArt[] aenumart = EnumArt.values();
+        int i = aenumart.length;
+
+        for (int j = 0; j < i; ++j) {
+            EnumArt enumart = aenumart[j];
+
+            if (enumart.A.equals(s)) {
+                this.e = enumart;
+            }
+        }
+
+        if (this.e == null) {
+            this.e = EnumArt.KEBAB;
+        }
+
+        this.b(this.a);
+    }
+}
diff --git a/src/main/java/net/minecraft/server/ItemPainting.java b/src/main/java/net/minecraft/server/ItemPainting.java
new file mode 100644
index 00000000..087880a9
--- /dev/null
+++ b/src/main/java/net/minecraft/server/ItemPainting.java
@@ -0,0 +1,69 @@
+package net.minecraft.server;
+
+// CraftBukkit start
+import org.bukkit.Bukkit;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.entity.Painting;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Event;
+import org.bukkit.event.painting.PaintingPlaceEvent;
+
+import org.bukkit.craftbukkit.CraftWorld;
+import org.bukkit.craftbukkit.block.CraftBlock;
+// CraftBukkit end
+
+public class ItemPainting extends Item {
+
+    public ItemPainting(int i) {
+        super(i);
+    }
+
+    public boolean a(ItemStack itemstack, EntityHuman entityhuman, World world, int i, int j, int k, int l) {
+        if (l == 0) {
+            return false;
+        } else if (l == 1) {
+            return false;
+        } else {
+            byte b0 = 0;
+
+            if (l == 4) {
+                b0 = 1;
+            }
+
+            if (l == 3) {
+                b0 = 2;
+            }
+
+            if (l == 5) {
+                b0 = 3;
+            }
+
+            EntityPainting entitypainting = new EntityPainting(world, i, j, k, b0);
+
+            if (entitypainting.h()) {
+                if (!world.isStatic) {
+                    // CraftBukkit start
+                    CraftWorld craftWorld = ((WorldServer) world).getWorld();
+                    Painting painting = (Painting) entitypainting.getBukkitEntity();
+                    Player who = (entityhuman == null) ? null : (Player) entityhuman.getBukkitEntity();
+
+                    Block blockClicked = craftWorld.getBlockAt(i, j, k);
+                    BlockFace blockFace = CraftBlock.notchToBlockFace(l);
+
+                    PaintingPlaceEvent event = new PaintingPlaceEvent(painting, who, blockClicked, blockFace);
+                    Bukkit.getServer().getPluginManager().callEvent(event);
+                    if (event.isCancelled()) {
+                        return false;
+                    }
+                    // CraftBukkit end
+                    world.addEntity(entitypainting);
+                }
+
+                --itemstack.count;
+            }
+
+            return true;
+        }
+    }
+}